function safe_replace($string) { $string = str_replace('%20','',$string); $string = str_replace('%27','',$string); $string = str_replace('%2527','',$string); $string = str_replace('*','',$string); $string = str_
money_format()Returns a string formatted as a currency string nl_langinfo()Returns specific local information nl2br()Inserts HTML line breaks in front of each newline in a string number_format()Formats a number with grouped thousands ord()Returns the ASCII value of the first character of a ...
date_interval_create_from_date_string() 从字符串的相关部分建立 DateInterval。 date_interval_format() 格式化时间间隔。 date_isodate_set() 设置ISO 日期。 date_modify() 修改时间戳。 date_offset_get() 返回时区偏移。 date_parse_from_format() 根据指定的格式返回带有关于指定日期的详细信息的关联数组。
echo"The character at index -2 is$string[-2].",PHP_EOL; $string[-3] ='o'; echo"Changing the character at index -3 to o gives$string.",PHP_EOL; ?> 以上示例会输出: The character at index -2 is n. Changing the character at index -3 to o gives strong. 对于更复杂的情况,可以...
echo str_replace(str_split($a),'',$b); Output: testTo remove all characters from string $b that don't exist in string $a:$a="ABC";$b="teAsBtC";echo str_replace(str_split(str_replace(str_split($a),'',$b)),'',$b);Output: ABC...
Return a specific character 返回指定的字符 chunk_split() Split a string into smaller chunks 将字符串分割成小块 convert_cyr_string() Convert from one Cyrillic character set to another 将字符由一种 Cyrillic 字符转换成另一种 convert_uudecode() ...
The return value from strpos() is the first position in the string at which the character was found. If the character wasn’t found at all in the string, strpos() returns false. If its first occurrence is found, it returns true.
function safe_replace($string) { $string = str_replace('%20','',$string); $string = str_replace('%27','',$string); $string = str_replace('%2527','',$string); $string = str_replace('*','',$string); $string = str_replace('"','"',$string); ...
// Transform the string in some way with a multibyte function // Note how we cut the string at a non-Ascii character for demonstration purposes $string = mb_substr($string, 0, 15); // Connect to a database to store the transformed string // See the PDO example in this document for...
// truncate string at characterfunctionshapeSpace_truncate_string_at_character($string,$max=50,$rep=''){$leave=$max-strlen($rep);returnsubstr_replace($string,$rep,$leave); } Here are the parameters accepted by this function: $string– (required) string to be truncated ...